ai-explained 4 months ago
artificial intelligence #Artificial Intelligence

Claude Opus 4.6 and GPT 5.3 Codex: 250 Page Breakdown

The two models that you will hear discussed for at least the next two months - Claude Opus 4.6 and GPT 5.3 Codex - just got released within 26 mins or each other.

The full breakdown of around 250 pages of reports, with just the most interest moments, from the battle of which is best, Claude personhood, the surprising misbehaviour of Opus 4.6, and much more

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artificial intelligence